/* ============================================================
   Home Page Styles - WSHT Mining
   Optimized for SEO, performance, and user experience
   ============================================================ */

/* ========== 1. HERO SECTION with Carousel Background ========== */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 96px 0 72px;
  color: #fff;
  overflow: hidden;
  background: #060e1c;
}

.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1.5s ease-in-out, transform 8s ease-out;
  will-change: opacity, transform;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(6, 14, 28, 0.96) 0%, rgba(10, 22, 40, 0.90) 40%, rgba(14, 30, 52, 0.82) 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 92% 20%, rgba(212, 175, 55, 0.28), transparent 48%),
    radial-gradient(circle at 8% 85%, rgba(212, 175, 55, 0.18), transparent 42%),
    radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.05), transparent 60%);
  pointer-events: none;
}

.hero-overlay-bottom {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 40%;
  z-index: 1;
  background: linear-gradient(180deg, transparent 0%, rgba(6, 14, 28, 0.6) 100%);
  pointer-events: none;
}

.hero-decoration {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.hero-decoration::before {
  content: "";
  position: absolute;
  top: 18%;
  left: 48%;
  width: 1px;
  height: 200px;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
  opacity: 0.6;
}

.hero-decoration::after {
  content: "";
  position: absolute;
  top: 22%;
  left: 48%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 40px rgba(212, 175, 55, 0.8), 0 0 80px rgba(212, 175, 55, 0.4);
  transform: translateX(-6px);
  animation: hero-deco-pulse 3s ease-in-out infinite;
}

@keyframes hero-deco-pulse {
  0%, 100% { opacity: 1; transform: translateX(-6px) scale(1); }
  50% { opacity: 0.7; transform: translateX(-6px) scale(1.2); }
}

.hero-inner {
  position: relative;
  padding: 0 40px;
  max-width: 1400px;
  margin: 0 auto;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  min-height: calc(100vh - 180px);
}

.hero-left {
  position: relative;
  z-index: 2;
}

.hero-right {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

/* Hero Carousel Indicators */
.hero-indicators {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 12px;
  align-items: center;
}

.hero-indicator {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.hero-indicator::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: var(--gold);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.hero-indicator.active {
  background: rgba(212, 175, 55, 0.3);
  width: 56px;
}

.hero-indicator.active::after {
  width: 100%;
  animation: indicator-progress 6s linear forwards;
}

@keyframes indicator-progress {
  from { width: 0; }
  to { width: 100%; }
}

.hero-indicator:hover {
  background: rgba(255, 255, 255, 0.5);
}

/* Hero Carousel Navigation Arrows */
.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-nav:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: #0a1628;
  transform: translateY(-50%) scale(1.1);
}

.hero-nav.prev {
  left: 24px;
}

.hero-nav.next {
  right: 24px;
}

/* Hero Content Enhancement */
.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border: 1px solid rgba(212, 175, 55, 0.5);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
  background: rgba(212, 175, 55, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero .eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.8);
  animation: eyebrow-dot 2s ease-in-out infinite;
}

@keyframes eyebrow-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero h1 {
  font-size: 64px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: 24px;
  max-width: 100%;
}

.hero h1 span {
  display: block;
  color: var(--gold);
  font-weight: 500;
  font-size: 28px;
  letter-spacing: 0.01em;
  margin-top: 14px;
}

.hero-sub {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 24px;
}

.hero-inner > p,
.hero-left > p {
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 40px;
  max-width: 640px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-actions .btn {
  padding: 14px 30px;
  font-size: 14.5px;
  font-weight: 700;
}

.hero-actions .btn-gold {
  padding: 14px 34px;
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.35);
}

.hero-actions .btn-gold:hover {
  box-shadow: 0 10px 32px rgba(212, 175, 55, 0.5);
  transform: translateY(-2px);
}

/* Hero Features Highlights */
.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 40px;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
}

.hero-feature i {
  color: var(--gold);
  font-size: 16px;
  width: 20px;
  text-align: center;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: none;
  padding-top: 0;
  border-top: none;
  grid-auto-rows: 1fr;
}

.stats .stat,
.stat-item {
  padding: 24px 20px;
  border: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
  min-height: 120px;
  cursor: default;
}

.stats .stat::before,
.stat-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.stats .stat:hover,
.stat-item:hover {
  transform: translateY(-3px);
  background: rgba(212, 175, 55, 0.08);
  border-color: rgba(212, 175, 55, 0.35);
}

.stats .stat:hover::before,
.stat-item:hover::before {
  opacity: 1;
}

.stat-num,
.stats .stat strong {
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.025em;
  margin-bottom: 8px;
  display: block;
  flex-shrink: 0;
}

.stat-num sup {
  font-size: 22px;
  font-weight: 700;
  vertical-align: super;
  margin-left: 2px;
}

.stat-label,
.stats .stat span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.72);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: auto;
  font-weight: 500;
  line-height: 1.5;
  display: block;
}

/* Hero Quick Links */
.hero-quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-quick-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
}

.hero-quick-links a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: #0a1628;
  transform: translateY(-2px);
}

.hero-quick-links a i {
  font-size: 14px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 420px;
  margin: 0 auto;
}

.hero-visual-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.25);
  animation: ring-rotate 20s linear infinite;
}

.hero-visual-ring::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.8);
  transform: translateX(-50%);
}

.hero-visual-ring.r2 {
  inset: 32px;
  border: 1px dashed rgba(212, 175, 55, 0.2);
  animation: ring-rotate 30s linear infinite reverse;
}

.hero-visual-ring.r3 {
  inset: 64px;
  border: 1px solid rgba(212, 175, 55, 0.35);
  animation: ring-rotate 15s linear infinite;
}

@keyframes ring-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-visual-core {
  position: absolute;
  inset: 96px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(212, 175, 55, 0.45), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(212, 175, 55, 0.3), transparent 55%),
    linear-gradient(135deg, var(--gold) 0%, #8B7332 100%);
  box-shadow:
    0 0 60px rgba(212, 175, 55, 0.3),
    0 0 120px rgba(212, 175, 55, 0.15),
    inset 0 2px 20px rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: core-pulse 4s ease-in-out infinite;
}

@keyframes core-pulse {
  0%, 100% {
    box-shadow: 0 0 60px rgba(212, 175, 55, 0.3), 0 0 120px rgba(212, 175, 55, 0.15), inset 0 2px 20px rgba(255, 255, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 100px rgba(212, 175, 55, 0.45), 0 0 200px rgba(212, 175, 55, 0.2), inset 0 2px 20px rgba(255, 255, 255, 0.35);
  }
}

.hero-visual-core i {
  font-size: 68px;
  color: #fff;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: scroll-bounce 2s ease-in-out infinite;
}

.hero-scroll-indicator i {
  font-size: 14px;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ========== 2. QUICK STATS BAR ========== */
.home-quick-stats {
  background: linear-gradient(135deg, #0a1628 0%, #0e1f3a 100%);
  border-top: 1px solid rgba(212, 175, 55, 0.15);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  padding: 14px 0;
}

.home-quick-stats .container {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.qs-item {
  text-align: center;
  padding: 8px 10px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.qs-item:last-child {
  border-right: none;
}

.qs-num {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.qs-label {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ========== 3. HOME SECTIONS ========== */
.home-section {
  padding: 48px 0;
}

.home-section-head {
  margin-bottom: 28px;
}

.home-section-head h2 {
  font-size: 28px;
}

.home-section-head p {
  font-size: 14px;
  margin-top: 8px;
  line-height: 1.6;
}

.home-section-head .divider {
  margin: 12px 0;
}

.home-sub-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin: 32px 0 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.home-sub-head .sub-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  display: block;
  margin-bottom: 4px;
}

.home-sub-head .sub-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.home-sub-head .sub-actions {
  flex-shrink: 0;
}

/* ========== 4. HOME CATEGORY GRID ========== */
.home-cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.home-cat-grid .cat-card {
  padding: 24px;
  min-height: 180px;
}

.home-cat-grid .cat-card h3 {
  font-size: 14.5px;
}

.home-cat-grid .cat-card p {
  font-size: 12px;
  margin-top: 3px;
}

.home-cat-grid .cat-card .cat-icon {
  width: 48px;
  height: 48px;
  font-size: 20px;
}

/* ========== 5. HOME PRODUCT GRID ========== */
.home-prod-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.home-prod-grid .content-card .card-body {
  padding: 14px;
}

.home-prod-grid .content-card h3 {
  font-size: 13px;
  line-height: 1.4;
  margin: 8px 0 6px;
}

.home-prod-grid .content-card .capacity {
  font-size: 11.5px;
}

.home-prod-grid .content-card p {
  font-size: 12px;
  line-height: 1.6;
  margin: 0 0 10px;
}

.home-prod-grid .content-card .read-more {
  font-size: 12px;
}

/* ========== 6. HOME BUSINESS GRID ========== */
.home-biz-grid {
  gap: 14px;
}

.home-biz-grid .content-card.biz-card {
  min-height: 240px;
}

/* ========== 7. HOME STRENGTH GRID ========== */
.home-strength-grid .strength-card {
  padding: 24px;
  transition: all 0.3s ease;
}

.home-strength-grid .strength-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.home-strength-grid .strength-card:hover .str-icon {
  background: var(--gold);
  color: #fff;
  transform: scale(1.1);
}

/* ========== 8. HOME EPC SECTION ========== */
.home-epc-section {
  position: relative;
  overflow: hidden;
}

.home-epc-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, #0a1628 0%, #0e1f3a 50%, #0d1a30 100%);
  z-index: 0;
}

.home-epc-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.1), transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.08), transparent 45%);
}

.home-epc-section .container {
  position: relative;
  z-index: 1;
}

.home-epc-head {
  color: #fff;
}

.home-epc-head .eyebrow {
  color: var(--gold);
  border-color: rgba(212, 175, 55, 0.4);
  background: rgba(212, 175, 55, 0.1);
}

.home-epc-head h2 {
  color: #fff;
}

.home-epc-head h2 .head-link {
  color: var(--gold);
}

.home-epc-head p {
  color: rgba(255, 255, 255, 0.7);
}

.home-epc-head .divider {
  background: linear-gradient(90deg, var(--gold), transparent);
}

.home-epc-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ========== 9. HOME BLOG GRID ========== */
.home-blog-grid-v2 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* ========== 10. HOME FAQ + LINKS + GLOBAL ========== */
.home-two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
}

.home-col-head {
  margin-bottom: 24px;
}

.home-col-head h2 {
  font-size: 24px;
  margin-bottom: 8px;
}

.home-col-head h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.home-col-head .eyebrow {
  font-size: 11px;
}

/* FAQ List */
.home-faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.home-faq-list .faq-item {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.home-faq-list .faq-item:hover {
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.home-faq-list .faq-question {
  padding: 16px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  transition: background 0.3s ease;
}

.home-faq-list .faq-num {
  font-size: 13px;
  font-weight: 800;
  color: var(--gold);
  opacity: 0.6;
  transition: all 0.3s ease;
  flex-shrink: 0;
  min-width: 24px;
}

.home-faq-list .faq-text {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.5;
}

.home-faq-list .faq-chev {
  color: var(--text-muted);
  font-size: 12px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.home-faq-list .faq-item:hover .faq-num {
  opacity: 1;
}

.home-faq-list .faq-item:hover .faq-chev {
  color: var(--gold);
}

.home-faq-list .faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.home-faq-list .faq-toggle:checked ~ .faq-answer {
  padding: 0 20px 16px;
  max-height: 300px;
}

.home-faq-list .faq-toggle:checked ~ .faq-question .faq-chev {
  transform: rotate(180deg);
  color: var(--gold);
}

/* Quick Grid */
.home-quick-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}

.hq-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-dark);
  transition: all 0.3s ease;
}

.hq-item i {
  font-size: 24px;
  color: var(--gold);
  flex-shrink: 0;
}

.hq-item h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 2px;
}

.hq-item span {
  font-size: 12px;
  color: var(--text-muted);
}

.hq-item:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.15);
}

/* Global List */
.home-global-wrap {
  margin-top: 24px;
}

.home-global-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hgl-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-dark);
  transition: all 0.3s ease;
}

.hgl-item i:first-child {
  font-size: 22px;
  color: var(--gold);
  flex-shrink: 0;
  width: 28px;
  text-align: center;
}

.hgl-item h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 2px;
  flex: 1;
}

.hgl-item span {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

.hgl-arrow {
  color: var(--text-muted);
  font-size: 12px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.hgl-item:hover {
  border-color: var(--gold);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.03), transparent);
  transform: translateX(4px);
}

.hgl-item:hover .hgl-arrow {
  color: var(--gold);
  transform: translateX(2px);
}

/* ========== 11. CTA SECTION ========== */
.cta {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
  background: #0a1628;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.12), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(212, 175, 55, 0.08), transparent 45%);
}

.cta::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.4;
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding: 48px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.4s ease;
}

.cta-inner:hover {
  border-color: rgba(212, 175, 55, 0.3);
  transform: translateY(-2px);
}

.cta .eyebrow {
  color: var(--gold);
  border-color: rgba(212, 175, 55, 0.4);
  background: rgba(212, 175, 55, 0.1);
  margin-bottom: 20px;
}

.cta .eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.8);
  animation: eyebrow-dot 2s ease-in-out infinite;
}

.cta h2 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 12px;
}

.cta h2 .gold {
  color: var(--gold);
  text-shadow: 0 0 40px rgba(212, 175, 55, 0.3);
}

.cta p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 560px;
  line-height: 1.7;
  margin: 0;
}

.cta-actions {
  display: flex;
  gap: 14px;
  flex-shrink: 0;
}

.cta-actions .btn {
  min-width: 240px;
  white-space: nowrap;
}

/* ========== 12. RESPONSIVE DESIGN ========== */
@media (max-width: 1280px) {
  .hero {
    padding: 88px 0 64px;
  }
  .hero-inner {
    padding: 0 24px;
    gap: 40px;
    max-width: 1200px;
  }
  .hero h1 {
    font-size: 54px;
  }
  .hero h1 span {
    font-size: 24px;
  }
  .hero-sub {
    font-size: 20px;
  }
  .hero-visual {
    max-width: 360px;
  }
  .hero-visual-ring.r2 {
    inset: 28px;
  }
  .hero-visual-ring.r3 {
    inset: 56px;
  }
  .hero-visual-core {
    inset: 84px;
  }
  .hero-visual-core i {
    font-size: 58px;
  }
  .stat-num {
    font-size: 42px;
  }
  .stat-num sup {
    font-size: 20px;
  }
  .stats .stat strong {
    font-size: 42px;
  }
  .stats .stat span {
    font-size: 12.5px;
  }
  .hero-actions {
    margin-bottom: 52px;
  }
  .home-prod-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
  }
}

@media (max-width: 1024px) {
  .home-cat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .home-prod-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .home-epc-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .home-blog-grid-v2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .home-two-col {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 960px) {
  .hero {
    min-height: auto;
    padding: 64px 0 48px;
    background-attachment: scroll;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 0 18px;
    gap: 36px;
    min-height: auto;
  }
  .hero-right {
    order: -1;
  }
  .hero-visual {
    max-width: 260px;
    aspect-ratio: 1.2 / 1;
  }
  .hero-visual-ring.r2 {
    inset: 22px;
  }
  .hero-visual-ring.r3 {
    inset: 44px;
  }
  .hero-visual-core {
    inset: 68px;
  }
  .hero-visual-core i {
    font-size: 44px;
  }
  .hero h1 {
    font-size: 40px;
    margin-bottom: 16px;
  }
  .hero h1 span {
    font-size: 22px;
    margin-top: 10px;
  }
  .hero-sub {
    font-size: 18px;
    margin-bottom: 16px;
  }
  .hero-left > p {
    font-size: 15.5px;
    margin-bottom: 32px;
    max-width: none;
  }
  .hero-actions {
    gap: 12px;
    margin-bottom: 40px;
  }
  .hero-actions .btn {
    padding: 12px 22px;
    font-size: 13.5px;
  }
  .hero-actions .btn-gold {
    padding: 12px 26px;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .hero-nav {
    width: 40px;
    height: 40px;
  }
  .hero-nav.prev {
    left: 12px;
  }
  .hero-nav.next {
    right: 12px;
  }
  .hero-scroll-indicator {
    display: none;
  }
  .home-quick-stats .container {
    grid-template-columns: repeat(3, 1fr);
  }
  .home-cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .home-prod-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .home-blog-grid-v2 {
    grid-template-columns: 1fr;
  }
  .hero-quick-links {
    gap: 8px;
  }
  .hero-quick-links a {
    padding: 7px 12px;
    font-size: 12.5px;
  }
  .cta {
    padding: 72px 0;
  }
  .cta-inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
    gap: 36px;
    padding: 40px 32px;
    border-radius: 20px;
  }
  .cta h2 {
    font-size: 30px;
    margin: 0 auto 14px;
  }
  .cta p {
    margin: 0 auto;
  }
  .cta-actions {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  .cta-actions .btn {
    min-width: auto;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 48px 0 32px;
    min-height: auto;
  }
  .hero-inner {
    padding: 0 16px;
    gap: 28px;
  }
  .hero-visual {
    max-width: 220px;
  }
  .hero-visual-ring.r2 {
    inset: 18px;
  }
  .hero-visual-ring.r3 {
    inset: 36px;
  }
  .hero-visual-core {
    inset: 56px;
  }
  .hero-visual-core i {
    font-size: 36px;
  }
  .hero .eyebrow {
    font-size: 10.5px;
    padding: 7px 14px;
    letter-spacing: 0.15em;
    margin-bottom: 20px;
  }
  .hero h1 {
    font-size: 32px;
    letter-spacing: -0.015em;
    margin-bottom: 12px;
  }
  .hero h1 span {
    font-size: 19px;
    margin-top: 8px;
  }
  .hero-sub {
    font-size: 16px;
    margin-bottom: 12px;
  }
  .hero-left > p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 28px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 32px;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 12px 18px;
    font-size: 13px;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .stats .stat,
  .stat-item {
    padding: 18px 14px;
    min-height: 100px;
  }
  .stats .stat strong {
    font-size: 32px;
  }
  .stats .stat span {
    font-size: 11px;
  }
  .hero-features {
    gap: 16px;
    margin-bottom: 28px;
  }
  .hero-feature {
    font-size: 13px;
  }
  .home-section {
    padding: 36px 0;
  }
  .home-section-head {
    margin-bottom: 28px;
  }
  .home-section-head h2 {
    font-size: 22px;
  }
  .home-quick-stats .container {
    grid-template-columns: repeat(2, 1fr);
  }
  .home-cat-grid {
    grid-template-columns: 1fr;
  }
  .home-prod-grid {
    grid-template-columns: 1fr;
  }
  .home-quick-grid {
    grid-template-columns: 1fr;
  }
  .home-biz-grid {
    grid-template-columns: 1fr;
  }
  .home-epc-cases-grid {
    grid-template-columns: 1fr;
  }
  .home-blog-grid-v2 {
    grid-template-columns: 1fr;
  }
  .cta {
    padding: 56px 0;
  }
  .cta-inner {
    padding: 32px 22px;
  }
  .cta h2 {
    font-size: 24px;
  }
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-nav {
    display: none;
  }
  .hero-indicators {
    bottom: 16px;
  }
  .hero-indicator {
    width: 28px;
    height: 3px;
  }
  .hero-indicator.active {
    width: 40px;
  }
}

/* ========== 13. PERFORMANCE OPTIMIZATIONS ========== */
.hero-slide {
  will-change: opacity, transform;
  contain: layout paint;
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide {
    transition: none;
  }
  .hero-visual-ring,
  .hero-visual-core,
  .hero-decoration::after,
  .hero .eyebrow::before,
  .hero-scroll-indicator {
    animation: none;
  }
}